2. One June 5, CIGNA instituted a 3 for 1 stock split. Before the split, CIGNA had 200 million shares with a price of $168 per share.
a. How many shares were outstanding after the split?
b. What was the post-split price per share?

Aresearch company wants to test the claim that a new multivitamin to improve short term memory. state the objective of the experiment, suggest a population, determine the experimental and control groups, and describe a sample procedure.

What is the inverse of the function f(x) = 2x + 1?

When you arrive at the lake, your friend realises he hasn’t got any swimming trunks. you need to ride to a sports shop. the sports shop is 8350 metres away. how many metres is it to cycle there and back?